8900570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2957}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 18741888

約数和(自身を除く): 9841318

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 2957, 3010, 5914, 14785, 20699, 29570, 41398, 103495, 127151, 206990, 254302, 635755, 890057, 1271510, 1780114, 4450285, 8900570]

約数ペア:

[(1, 8900570), (2, 4450285), (5, 1780114), (7, 1271510), (10, 890057), (14, 635755), (35, 254302), (43, 206990), (70, 127151), (86, 103495), (215, 41398), (301, 29570), (430, 20699), (602, 14785), (1505, 5914), (2957, 3010)]